‏فضائل الصحابة‏ : Hadeeth No:6145 Anas reported Allaah's Messenger (sallAllaahu alayhi wa sallam) established fraternity between the Quraish and the Ansar in his house at Medina....

‏الزكاة : Hadeeth No:2293 'Amr b. al-'As reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He Is successful who has accepted Islam, who has been provided with sufficient for his want and been made contented by Allaah with what He has given him....